Belgium's Princess Mathilde, center, holds her newborn son Gabriel Boudouin Charles Marie, left, and her daughter Princess Elisabeth, during a photo session at the Royal Palace in Brussels. Prince Gabriel, who is third in line to the throne, was born Aug. 20, 2003. (Aug. 22, 2003)(Credit: AP)

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http://www.amny.com/royal-babies-from-around-the-world-1.5740853

Kate Middleton and Prince William's son, George, and daughter, Charlotte, are third and fourth in

Royal babies from around the world

11:06 AM May 4, 2015

Kate Middleton and Prince William's son, George, and daughter, Charlotte, are third and fourth in line for the British throne (respectively), and they're in great company. See photos of more royal babies from around the world.